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2013-08-28PCI: Add offsets of PCIe capability registersBjorn Helgaas
These offsets are not used, and in some cases are completely reserved even in the spec, but I'm adding them for completeness just to match the diagrams in the spec, e.g., PCIe spec r3.0, sec 7.8. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2013-08-28PCI: Tidy bitmasks and spacing of PCIe capability definitionsBjorn Helgaas
The convention of showing bits in a mask of the full register width, e.g., "0x00000007" instead of "0x07" for a field in a 32-bit register, is common but not universal in this file. This patch makes it consistently used at least for the PCIe capability. Whitespace and zero-extension changes only; no functional change. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2013-08-28PCI: Remove obsolete comment reference to pci_pcie_cap2()Bjorn Helgaas
pci_pcie_cap2() was replaced by pcie_capability_read_word() and similar functions, so update the comment. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2013-08-28PCI: Clarify PCI_EXP_TYPE_PCI_BRIDGE commentBjorn Helgaas
The PCI_EXP_TYPE_PCI_BRIDGE is a *PCIe* function that is a bridge to PCI/PCI-X. See PCIe spec r3.0, sec 7.8.2. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2013-08-28regmap: debugfs: Fix continued read from registers fileLars-Peter Clausen
The regmap_debugfs_get_dump_start() function maps from a file offset to the register that can be found at that position in the file. This is done using a look-up table. Commit d6814a7d ("regmap: debugfs: Suppress cache for partial register files") added a check to bypass the look-up table for partial register files, since the offsets in that table are only correct for the full register file. The check incorrectly uses the file offset instead of the register base address and returns it. This will cause the file offset to be interpreted as a register address which will result in a incorrect output from the registers file for all reads except at position 0. The issue can easily be reproduced by doing small reads the registers file, e.g. `dd if=registers bs=10 count=5`. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
2013-08-28sysfs: sysfs_create_groups returns a value.Greg Kroah-Hartman
When I included the "empty" function for sysfs_create_groups() when CONFIG_SYSFS=n, I forgot to return a value for it, so things blew up the build. This patch fixes that, stupid me. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-28Revert "fs: Allow unprivileged linkat(..., AT_EMPTY_PATH) aka flink"Linus Torvalds
This reverts commit bb2314b47996491bbc5add73633905c3120b6268. It wasn't necessarily wrong per se, but we're still busily discussing the exact details of this all, so I'm going to revert it for now. It's true that you can already do flink() through /proc and that flink() isn't new. But as Brad Spengler points out, some secure environments do not mount proc, and flink adds a new interface that can avoid path lookup of the source for those kinds of environments. We may re-do this (and even mark it for stable backporting back in 3.11 and possibly earlier) once the whole discussion about the interface is done. Cc: Andy Lutomirski <luto@amacapital.net> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Brad Spengler <spender@grsecurity.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-08-28pinctrl: Add s5pv210 support to pinctrl-exynosMateusz Krawczuk
This patch implements pinctrl support and adds device tree bindings for s5pv210. Signed-off-by: Mateusz Krawczuk <m.krawczuk@partner.samsung.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-28pinctrl: utils: include export.h to avoid warningsLaxman Dewangan
Include "linux/export.h" to avoid following warnings during compilation: /*** pinctrl/pinctrl-utils.c:53:1: warning: data definition has no type or storage class [enabled by default] pinctrl/pinctrl-utils.c:53:1: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' [-Wimplicit-int] pinctrl/pinctrl-utils.c:53:1: warning: parameter names (without types) in function declaration [enabled by default] pinctrl/pinctrl-utils.c:70:1: warning: data definition has no type or storage class [enabled by default] pinctrl/pinctrl-utils.c:70:1: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' [-Wimplicit-int] pinctrl/pinctrl-utils.c:70:1: warning: parameter names (without types) in function declaration [enabled by default] pinctrl/pinctrl-utils.c:98:1: warning: data definition has no type or storage class [enabled by default] pinctrl/pinctrl-utils.c:98:1: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' [-Wimplicit-int] pinctrl/pinctrl-utils.c:98:1: warning: parameter names (without types) in function declaration [enabled by default] pinctrl/pinctrl-utils.c:122:1: warning: data definition has no type or storage class [enabled by default] pinctrl/pinctrl-utils.c:122:1: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' [-Wimplicit-int] pinctrl/pinctrl-utils.c:122:1: warning: parameter names (without types) in function declaration [enabled by default] pinctrl/pinctrl-utils.c:135:1: warning: data definition has no type or storage class [enabled by default] pinctrl/pinctrl-utils.c:135:1: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' [-Wimplicit-int] pinctrl/pinctrl-utils.c:135:1: warning: parameter names (without types) in function declaration [enabled by default] **/ Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-28spi: altera: Simplify altera_spi_txrx implementation for noirq caseAxel Lin
This patch simplifies the code and makes it better in readability. Now the logic in the while loop is simply "write to ALTERA_SPI_TXDATA then read from ALTERA_SPI_TXDATA". There is a slightly logic change because now we avoid a read-write cycle when hw->len is 0. Since the code in bitbang library will call bitbang->txrx_bufs() only when t->len is not 0, this is not a problem. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-28pinctrl: s3c24xx: off by one in s3c24xx_eint_init()Dan Carpenter
If "irq == NUM_EINT" then it writes one space beyond the end of the eint_data->domains[] array. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-28pinctrl: mvebu: testing the wrong variableDan Carpenter
We wanted to test "*map" here instead of "map". Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-28pinctrl: abx500: fix bitwise AND testDan Carpenter
The intent here was to test if the bit was set or not but there is a logical vs bitwise AND typo so it is true if any bits are set. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-28pinctrl: mvebu: Convert to use devm_ioremap_resourceJisheng Zhang
The resource mapped by of_iomap() isn't unmapped in error path. This patch fix the resource leakage by using devm_ioremap_resource() instead of of_iomap(). Signed-off-by: Jisheng Zhang <jszhang@marvell.com> Reviewed-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Acked-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-28pinctrl: Pass all configs to driver on pin_config_set()Sherman Yin
When setting pin configuration in the pinctrl framework, pin_config_set() or pin_config_group_set() is called in a loop to set one configuration at a time for the specified pin or group. This patch 1) removes the loop and 2) changes the API to pass the whole pin config array to the driver. It is now up to the driver to loop through the configs. This allows the driver to potentially combine configs and reduce the number of writes to pin config registers. All c files changed have been build-tested to verify the change compiles and that the corresponding .o is successfully generated. Signed-off-by: Sherman Yin <syin@broadcom.com> Reviewed-by: Christian Daudt <csd@broadcom.com> Reviewed-by: Matt Porter <matt.porter@linaro.org> Tested-by: Stephen Warren <swarren@nvidia.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-28pinctrl: tz1090-pdc: Convert to devm_ioremap_resourceAxel Lin
Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-28pinctrl: tz1090: Convert to devm_ioremap_resourceAxel Lin
Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-28pinctrl: tegra: Convert to devm_ioremap_resourceAxel Lin
Using the new devm_ioremap_resource() we can greatly simplify resource handling. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-28pinctrl: rockchip: Simplify pin_to_bank equationAxel Lin
If (b->pin_base + b->nr_pins - 1) < pin is true, pin >= b->pin_base is always true because b->nr_pins is never less than 0. Thus this patch simplify the equation. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-28pinctrl: spear: Convert to devm_ioremap_resourceAxel Lin
Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-28pinctrl: rockchip: Remove of_match_ptr macro for DT only driverAxel Lin
This is a DT only driver and rockchip_pinctrl_dt_match is always compiled in. Thus remove of_match_ptr macro. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-28pinctrl: palmas: PINCTRL_PALMAS needs to select PINMUXAxel Lin
Fix below build error if !PINMUX. CC drivers/pinctrl/pinctrl-palmas.o drivers/pinctrl/pinctrl-palmas.c:741:21: error: variable 'palmas_pinmux_ops' has initializer but incomplete type drivers/pinctrl/pinctrl-palmas.c:742:2: error: unknown field 'get_functions_count' specified in initializer drivers/pinctrl/pinctrl-palmas.c:742:2: warning: excess elements in struct initializer [enabled by default] drivers/pinctrl/pinctrl-palmas.c:742:2: warning: (near initialization for 'palmas_pinmux_ops') [enabled by default] drivers/pinctrl/pinctrl-palmas.c:743:2: error: unknown field 'get_function_name' specified in initializer drivers/pinctrl/pinctrl-palmas.c:743:2: warning: excess elements in struct initializer [enabled by default] drivers/pinctrl/pinctrl-palmas.c:743:2: warning: (near initialization for 'palmas_pinmux_ops') [enabled by default] drivers/pinctrl/pinctrl-palmas.c:744:2: error: unknown field 'get_function_groups' specified in initializer drivers/pinctrl/pinctrl-palmas.c:744:2: warning: excess elements in struct initializer [enabled by default] drivers/pinctrl/pinctrl-palmas.c:744:2: warning: (near initialization for 'palmas_pinmux_ops') [enabled by default] drivers/pinctrl/pinctrl-palmas.c:745:2: error: unknown field 'enable' specified in initializer drivers/pinctrl/pinctrl-palmas.c:745:2: warning: excess elements in struct initializer [enabled by default] drivers/pinctrl/pinctrl-palmas.c:745:2: warning: (near initialization for 'palmas_pinmux_ops') [enabled by default] make[2]: *** [drivers/pinctrl/pinctrl-palmas.o] Error 1 make[1]: *** [drivers/pinctrl] Error 2 make: *** [drivers] Error 2 Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-28pinctrl: core: Add proper mutex lock in pinctrl_request_gpioAxel Lin
This one is missed in commit 42fed7ba "pinctrl: move subsystem mutex to pinctrl_dev struct". I think this fixes the race between pin_free() and pin_request() calls. It protects accessing the members of pctldev->desc. (e.g. update desc->mux_usecount, desc->gpio_owner, desc->mux_owner, etc) Current code grabs pctldev->mutex before calling pinmux_free_gpio(), but did not grab the mutex while calling pinmux_request_gpio(). Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-28Merge tag 'edac_fixes_for_3.12' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp into x86/ras Pull RAS fixes from Boris Petkov: "Two fixlets for Erratum 505 ranges and overflowing variables." Signed-off-by: Ingo Molnar <mingo@kernel.org>
2013-08-28s390/dasd: fix statistics for recovered requestsStefan Weinhuber
When a recovery cqr is cleaned up, copy the start time, stop time, and start device to the original cqr. These times are needed later when the original request is finalized and counted in the DASD statistics. Signed-off-by: Stefan Weinhuber <wein@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-08-28s390/tx: allow program interruption filtering in user spaceMartin Schwidefsky
A user space program using the transactional execution facility should be allowed to do program interrupt filtering. Do not set the transactional-execution program-interruption-filtering override (PIFO) bit in CR0. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-08-28s390/pgtable: fix mprotect for single-threaded KVM guestsMartin Schwidefsky
For a single-threaded KVM guest ptep_modify_prot_start will not use IPTE, the invalid bit will therefore not be set. If DEBUG_VM is set pgste_set_key called by ptep_modify_prot_commit will complain about the missing invalid bit. ptep_modify_prot_start should set the invalid bit in all cases. Cc: stable@vger.kernel.org # 3.10+ Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-08-28s390/time: return with irqs disabled from psw_idleMartin Schwidefsky
Modify the psw_idle waiting logic in entry[64].S to return with interrupts disabled. This avoids potential issues with udelay and interrupt loops as interrupts are not reenabled after clock comparator interrupts. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-08-28xfrm: Fix potential null pointer dereference in xdst_queue_outputSteffen Klassert
The net_device might be not set on the skb when we try refcounting. This leads to a null pointer dereference in xdst_queue_output(). It turned out that the refcount to the net_device is not needed after all. The dst_entry has a refcount to the net_device before we queue the skb, so it can't go away. Therefore we can remove the refcount on queueing to fix the null pointer dereference. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2013-08-28ALSA: opti9xx: Fix conflicting driver object nameTakashi Iwai
The recent commit to delay the release of kobject triggered NULL dereferences of opti9xx drivers. The cause is that all snd-opti92x-ad1848, snd-opti92x-cs4231 and snd-opti93x drivers register the PnP card driver with the very same name, and also snd-opti92x-ad1848 and -cs4231 drivers register the ISA driver with the same name, too. When these drivers are built in, quick "register-release-and-re-register" actions occur, and this results in Oops because of the same name is assigned to the kobject. The fix is simply to assign individual names. As a bonus, by using KBUILD_MODNAME, the patch reduces more lines than it adds. The fix is based on the suggestion by Russell King. Reported-and-tested-by: Fengguang Wu <fengguang.wu@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-27staging: gdm724x: Remove version.h header inclusion in netlink_k.cSachin Kamat
version.h header inclusion is not necessary as detected by versioncheck. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27debugfs: provide debugfs_create_x64() when disabledJohannes Berg
commit 15b0beaa332b3923cc ("Add x64 support to debugfs") added debugfs_create_x64(), but forgot to provide it when debugfs is disabled, causing problems when code tries to use it even then. Provide the appropriate static inline. Cc: Huang Ying <ying.huang@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27rbd: convert bus code to use bus_groupsGreg Kroah-Hartman
The bus_attrs field of struct bus_type is going away soon, dev_groups should be used instead. This converts the RBD bus code to use the correct field. Cc: Yehuda Sadeh <yehuda@inktank.com> Cc: Sage Weil <sage@inktank.com> Acked-by: Alex Elder <elder@linaro.org> Cc: <ceph-devel@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27firmware: dcdbas: use binary attribute groupsGreg KH
The dcdbas code was "hand rolling" a binary attribute group, which the driver core now supports automatically. So remove the "create the files by hand" logic, and just set the proper field in the attribute group structure, saving lots of code and headache. Cc: Doug Warzecha <Douglas_Warzecha@dell.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -- Doug, I can take this through my driver-core tree if you don't object. drivers/firmware/dcdbas.c | 19 ++----------------- 1 file changed, 2 insertions(+), 17 deletions(-)
2013-08-27tty: serial: cpm_uart: Adding proper request of GPIO used by cpm_uart driverChristophe Leroy
cpm_uart serial driver uses GPIO for control signals. In order to be used properly, GPIOs have to be reserved. Comment in gpiolib.c considers illegal the use of GPIOs without requesting them. In addition, the direction of the GPIO has to be set properly. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27staging: Update e-mail address for Andrea MerelloAndrea Merello
A lot of files contain reference to my old e-mail address. Now I'm going not to read mail from it anymore, so update it with my current address everywhere. Signed-off-by: Andrea Merello <andrea.merello@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27staging: dgnc: driver.c and .h: removes dgnc_driver_kzmalloc funcLidza Louina
This patch removes the dgnc_driver_kzmalloc function from driver.c and driver.h. A previous patch replaced all dgnc_driver_kzmalloc function calls with kzalloc. Signed-off-by: Lidza Louina <lidza.louina@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27staging: dgnc: driver.c and tty.c: replaces dgnc_driver_kzmalloc with kzallocLidza Louina
This patch replaces dgnc_driver_kzmalloc with kzalloc. A patch that follows removes the dgnc_driver_kzmalloc function. Signed-off-by: Lidza Louina <lidza.louina@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27staging: dgnc: tty.c: updates uart_struct declaration for sparseLidza Louina
This patch edits the type casts neo_uart_struct and cls_uart_struct. A previous patch added the marker __iomem to these structs. This patch ensures that the change to the marker is consistent. This also removes these sparse warnings: warning: incorrect type in assignment (different address spaces) expected struct neo_uart_struct [noderef] <asn:2>*ch_neo_uart got struct neo_uart_struct *<noident> warning: incorrect type in assignment (different address spaces) expected struct cls_uart_struct [noderef] <asn:2>*ch_cls_uart got struct cls_uart_struct *<noident> Signed-off-by: Lidza Louina <lidza.louina@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27misc: vmw_balloon: Remove braces to fix build for clang.Jan-Simon Möller
Based on a patch from: PaX Team <pageexec at freemail.hu> in a mailing list message at: http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20120507/142707.html Clang chokes on the notation "inl (%dx)" but works for "inl %dx"; GNU as accepts both forms. CC: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jan-Simon Möller <dl9pf@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27Drivers: hv: vmbus: Fix a bug in the handling of channel offersK. Y. Srinivasan
The channel state should be correctly set before registering the device. In the current code the driver probe would fail for channels that have been rescinded and subsequently re-offered. Fix the bug. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Cc: stable <stable@vger.kernel.org> # 3.11 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27vme: vme_ca91cx42.c: fix to pass correct device identity to free_irq()Wei Yongjun
free_irq() expects the same device identity that was passed to corresponding request_irq(), otherwise the IRQ is not freed. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27VMCI: Add support for virtual IOMMUAndy King
This patch adds support for virtual IOMMU to the vmci module. We switch to DMA consistent mappings for guest queuepair and doorbell pages that are passed to the device. We still allocate each page individually, since there's no guarantee that we'll get a contiguous block of physical for an entire queuepair (especially since we allow up to 128 MiB!). Also made the split between guest and host in the kernelIf struct much clearer. Now it's obvious which fields are which. Acked-by: George Zhang <georgezhang@vmware.com> Acked-by: Aditya Sarwade <asarwade@vmware.com> Signed-off-by: Andy King <acking@vmware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27VMCI: Remove non-blocking/pinned queuepair supportAndy King
We added this for a special case that doesn't exist on Linux. Remove the non-blocking/pinned queuepair code and simplify the driver in preparation for adding virtual IOMMU support. Acked-by: Aditya Sarwade <asarwade@vmware.com> Signed-off-by: Andy King <acking@vmware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27uio: uio_pruss: remove unnecessary platform_set_drvdata()Jingoo Han
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27parport: amiga: remove unnecessary platform_set_drvdata()Jingoo Han
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27USB: OHCI: Allow runtime PM without system sleepAlan Stern
Since ohci-hcd supports runtime PM, the .pm field in its pci_driver structure should be protected by CONFIG_PM rather than CONFIG_PM_SLEEP. Without this change, OHCI controllers won't do runtime suspend if system suspend or hibernation isn't enabled. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> cc: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27usb: ohci-at91: remove unnecessary dev_set_drvdata()Libo Chen
Unnecessary dev_set_drvdata() is removed, because the driver core clears the driver data to NULL after device_release or on probe failure. Signed-off-by: Libo Chen <libo.chen@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27usb: renesas_usbhs: use platform_{get,set}_drvdata()Libo Chen
Use the wrapper functions for getting and setting the driver data using platform_device instead of using dev_{get,set}_drvdata() with &pdev->dev, so we can directly pass a struct platform_device. Signed-off-by: Libo Chen <libo.chen@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27usb: fotg210-udc: use platform_{get,set}_drvdata()Libo Chen
Use the wrapper functions for getting and setting the driver data using platform_device instead of using dev_{get,set}_drvdata() with &pdev->dev, so we can directly pass a struct platform_device. Signed-off-by: Libo Chen <libo.chen@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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